Analysis

  • max time kernel
    148s
  • max time network
    165s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-01-2024 10:00

General

  • Target

    Ziraat Bankasi Swift Mesaji.pdf.exe

  • Size

    413KB

  • MD5

    bfa3832346460edd9e3c6d500ff362c5

  • SHA1

    215cf2e028db2fbb1a85bad4f9ee4159c33058c8

  • SHA256

    5de5eefbec6be9cf392e7dde9cf48df6e20e8b7896f311519b0713976ae6674f

  • SHA512

    912f85704f046fc156df3b00e962c8eaa0f7850af9fa658d029677e09649a22468999297fb54caef04477062342d17655518163093229ed0a652c1520cc7b93a

  • SSDEEP

    6144:84t6Lsvq5WSBH/AijRpRaVxLr5Ec/4JhgKwpXcW5og6cjmSlJeM:8kvqcSBHYibK1Os4JhgKycpcCoJL

Malware Config

Signatures

  • Azorult

    An information stealer that was first discovered in 2016, targeting browsing history and passwords.

  • Loads dropped DLL 4 IoCs
  • Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji.pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji.pdf.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:552
    • C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji.pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji.pdf.exe"
      2⤵
      • Suspicious use of NtCreateThreadExHideFromDebugger
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      PID:4464

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\nsc4A63.tmp\System.dll

    Filesize

    11KB

    MD5

    17ed1c86bd67e78ade4712be48a7d2bd

    SHA1

    1cc9fe86d6d6030b4dae45ecddce5907991c01a0

    SHA256

    bd046e6497b304e4ea4ab102cab2b1f94ce09bde0eebba4c59942a732679e4eb

    SHA512

    0cbed521e7d6d1f85977b3f7d3ca7ac34e1b5495b69fd8c7bfa1a846baf53b0ecd06fe1ad02a3599082ffacaf8c71a3bb4e32dec05f8e24859d736b828092cd5

  • C:\Users\Admin\AppData\Local\Temp\nsc4A63.tmp\nsDialogs.dll

    Filesize

    9KB

    MD5

    42b064366f780c1f298fa3cb3aeae260

    SHA1

    5b0349db73c43f35227b252b9aa6555f5ede9015

    SHA256

    c13104552b8b553159f50f6e2ca45114493397a6fa4bf2cbb960c4a2bbd349ab

    SHA512

    50d8f4f7a3ff45d5854741e7c4153fa13ee1093bafbe9c2adc60712ed2fb505c9688dd420d75aaea1b696da46b6beccc232e41388bc2a16b1f9eea1832df1cd7

  • C:\Users\Admin\AppData\Local\Temp\nsc4A63.tmp\nsExec.dll

    Filesize

    6KB

    MD5

    b55f7f1b17c39018910c23108f929082

    SHA1

    1601f1cc0d0d6bcf35799b7cd15550cd01556172

    SHA256

    c4c6fe032f3cd8b31528d7b99661f85ee22cb78746aee98ec568431d4f5043f7

    SHA512

    d652f2b09396ef7b9181996c4700b25840ceaa6c1c10080a55ce3db4c25d8d85f00a21e747f9d14a3374be4cdd4ea829a18d7de9b27b13b5e304447f3e9268fa

  • memory/552-22-0x0000000077A11000-0x0000000077B31000-memory.dmp

    Filesize

    1.1MB

  • memory/552-23-0x0000000010000000-0x0000000010006000-memory.dmp

    Filesize

    24KB

  • memory/4464-24-0x0000000077A98000-0x0000000077A99000-memory.dmp

    Filesize

    4KB

  • memory/4464-25-0x0000000073410000-0x0000000074664000-memory.dmp

    Filesize

    18.3MB

  • memory/4464-26-0x0000000077AB5000-0x0000000077AB6000-memory.dmp

    Filesize

    4KB

  • memory/4464-37-0x0000000073410000-0x0000000074664000-memory.dmp

    Filesize

    18.3MB

  • memory/4464-38-0x0000000000060000-0x0000000000087000-memory.dmp

    Filesize

    156KB

  • memory/4464-39-0x0000000073410000-0x0000000074664000-memory.dmp

    Filesize

    18.3MB

  • memory/4464-40-0x0000000077A11000-0x0000000077B31000-memory.dmp

    Filesize

    1.1MB